The MCK (Micro Conversion Kit) by Command Arms Accessories (CAA) is a lightweight and rugged chassis system crafted from aluminum and polymer that transforms compatible handguns into stable, carbine-style platforms. It delivers enhanced stability, expandability, and versatility, all without altering your pistols core functionality. Simply drop your unloaded handgun into the kit, lock it in, and youre ready to go, no disassembly required. The MCK delivers more control, reduced recoil, and improved follow-up shot accuracy, even beyond 100 yards! Specifications for CAA Gen 3 Glock 17/19/19X/22/23/31/32/G45 Micro Conversion Kit: Manufacturer: CAA Gun Make: Glock Gun Model: Glock 19X, Glock 45, Glock 22, Glock 17, Glock 32, Glock 31, Glock 23, Glock 19 Fabric/Material: Polymer Dimensions: 4.45 x 6.75 x 17.50 in Width: 6.75 in Height: 4.45 in Length: 17.5 in Features of CAA Glock 9/40 Micro Conversion Kit Gen 3 w/Brace Aluminum Top Rail, Ambi Brace, Magazine Catch, Suppressor Cabpable, RMR Compatible Package Contents: CAA Gen 3 Glock 17/19/19X/22/23/31/32/G45 Micro Conversion Kit What firearm models does the manufacturer say CAA Gen 3 Glock 17/19/19X/22/23/31/32/G45 Micro Conversion Kit is compatible with? The manufacturer suggests that CAA Gen 3 Glock 17/19/19X/22/23/31/32/G45 Micro Conversion Kit is compatible with Glock 19, Glock 23, Glock 31, Glock 32, Glock 17, Glock 22, Glock 45, Glock 19X